SE800 Mono Class-D Amplifier Kit

Studio-quality clarity with smooth sound even at high power. No hiss during quiet passages. Suitable for High Power PA, or high-end subwoofer setups.

Power output: 300W @ 8Ω; 600W @ 4Ω; 800W @ 2Ω

Integrated housekeeping circuitry for wide supply voltage range and ultra-low idle power consumption

PFFB (Post-Filter Feedback) reduces load dependency and improves noise and distortion. IRFB4227 output mosfets, IRS driver IC, OPA1612 preamp stage. Robust protection circuits for high reliability

Differential / Single Ended inputs (tie IN– to GND for SE), 2 modules can be bridged together.

Elna Silmic II input coupling capacitor for smooth and clear sound

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Specifications

Supply Voltage: dual ±25V min to ±85V max
Load Impedance: 2Ω-8Ω
Unclipped Power (<1% THD+N, ± 75V): 300W-8Ω, 600W-4Ω, 800W-2Ω
Input configuration: Differential / Single Ended
Output configuration: Single Ended
Input sensitivity: 3.4V RMS (for 600W-4Ω output)
Voltage gain: ~23dB
SINAD 5W 4Ω (± 75V DC rail): 96dB
PCB area: 140mm x 70mm
Overvoltage Protect: > ±90V DC
Undervoltage Protect: none, UVLO @ ±12V DC
Speaker Protect: none, requires a separate protection module.

Recommended Power Supply
±75V DC, 1000W switching, dual voltage output
Single Ended Class-D output. Add a minimum of 2200uF per rail to avoid bus pumping. Rails should not exceed ±85V

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Shipping
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contact@sylphaudio.com

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Prices are subject to change without prior notice.